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Super Thin Low Profile Round Chucks

Series NBK
The Ultimate Low Profile 3-Jaw Universal Chuck

  • Three operating pinions positioned at a 45 degree angle for easier operation
  • Sizes available 6, 8, 10 and 12 inch diameter
  • Easy Installation with flange type mounting
  • One Year Warranty
  • Accurate .001″ repeatability on duplicate parts using the nominated pinion
  • Ideal for Drill Presses, Standard Mills, Vertical Machining Centers, Angle Plates, Tombstones, and Grinding Machines
  • American Standard hard top and master jaws

 

Super Thin Low Profile Round Chucks
Gripping capacity
ModelApprox WeightExternalInternal
Min.Max.Min.Max.
NBK624 lbs.31"6.30"1.89"5.91"
NBK840 lbs.43"7.87"2.44"7.48"
NBK1062 lbs.47"9.84"2.83"9.41"
NBK1295 lbs.59 "11.81"3.38 "11.41"
Dimensional Data (in inches)
ModelA1A2B1B2CDEF
NBK68.666.692.280.715.125.791.770.24
NBK810.638.272.560.786.16.772.360.24
NBK1012.410.042.870.787.488.273.150.24
NBK1214.57123.150.879.8411.224.130.21
Dimensional Data (in inches)
ModelGHJKLM
NBK63-M10x1.5P2.681.021.57.394*0.512
NBK83-M10x1.5P3.231.11.69.433*0.512
NBK103-M12x1.75P3.661.262.04.472*0.63
NBK123-M12x1.75P4.641.572.32.551*0.708
*square drive